South Carolina SCDMV Motorcycle Practice Test 10
- Questions30
- Correct to pass24
- Passing score80%
- Minimum age15 years
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1. A yellow horizontal rectangular sign showing one large arrow pointing left or right, facing traffic on the far side of a sharp bend, tells the driver
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Answer C: which way the roadway turns at that point
The large arrow sign is mounted on the outside of a sharp change in alignment so that a driver approaching head on immediately sees which way the road goes.
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2. What is lane splitting?
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Answer B: A motorcycle riding between two lanes of traffic moving the same way
Lane splitting means riding along the line between two lanes of traffic going in the same direction rather than staying within a lane.
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3. Where should a touring rider keep the rain suit?
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Answer B: Somewhere it can be reached quickly without unpacking everything
Rain gear only helps if you can get to it before you are soaked, so pack it where a quick roadside stop is enough to reach it.
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4. You have stopped at a stop line but parked cars hide the cross street. What comes next?
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Answer C: Edge forward to where you can see, stopping again if needed
The legal stop at the line is only the first stop; you then move up slowly to a point where you can see, and stop again if traffic requires it.
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5. What condition does this sign warn a driver about?
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Answer B: Another road joins the road being traveled, from one side
It announces a side road entering the main roadway, so the driver should expect vehicles waiting to pull out and other vehicles slowing to turn in.
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6. Where is passing prohibited even when no line is visible?
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Answer D: On a curve or near the crest of a hill, at intersections and at railroad crossings
Passing is prohibited wherever your view of oncoming traffic is blocked or where vehicles may cross your path, which includes hills, curves, intersections and rail crossings.
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7. You are in the open lane where another lane is merging into yours. What is your part in the merge?
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Answer A: Keep a steady speed and leave a gap for one vehicle to come in
A merge works when each driver in the through lane lets one vehicle in, which keeps both lines moving instead of stopping them both.
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8. You are already inside an intersection when you realize you should be in the lane beside you. What should you do?
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Answer C: Stay in your lane through the intersection and change lanes afterwards
Drivers in an intersection are watching for cross traffic and turning vehicles, so an unexpected sideways move there is easily missed.
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9. A yellow sign ahead of an underpass reads LOW CLEARANCE 12 FT 6 IN. What does the figure tell you?
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Answer B: The greatest height that can pass beneath the structure
The figure is the actual clearance available, so a vehicle taller than that must leave the road and take a marked alternative route.
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10. A vehicle in the lane beside you has stopped at a crosswalk. What should you do?
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Answer C: Stop as well, because that driver may be yielding to a pedestrian you cannot see
The stopped vehicle hides the crosswalk from you, and passing it is a leading cause of collisions with pedestrians who are already crossing.
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11. Why does riding in moderately cold weather call for extra layers of clothing?
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Answer B: Chill and fatigue set in quickly and reduce the rider's control
Wind at riding speed strips body heat away fast, and a chilled, tired rider reacts more slowly and can slide into hypothermia.
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12. A yellow diamond showing arrows arranged in a circle warns of
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Answer B: a circular intersection such as a roundabout ahead
The circular intersection warning sign announces a roundabout or traffic circle so drivers can slow down and prepare to yield to traffic already circulating.
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13. What is the most common cause of rear-end collisions?
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Answer C: Following too closely to stop in time
A driver who leaves too little space has no room to perceive, react and brake when the vehicle ahead slows, which is why space management prevents rear-end crashes.
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14. About how much alcohol can the body eliminate per hour?
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Answer A: About one standard drink
The liver removes alcohol at a nearly fixed rate of roughly one standard drink per hour. Drinking faster than that raises the blood alcohol level, and nothing speeds the process.
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15. What is the correct way to ride across a stretch of slippery pavement?
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Answer C: Reduce speed before you reach it, avoid sudden moves, and use both brakes gently if you must brake
The speed must come off before the slippery area, and once the tires are on it every input, braking included, has to be smooth and gentle.
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16. You are driving slower than the general flow on a multilane highway. Which lane should you use?
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Answer D: The right lane, keeping the left lanes free for faster traffic and passing
Slower traffic must keep right so that faster vehicles and overtaking traffic can use the left lanes without weaving between lanes.
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17. Where should the hooks of an elastic luggage cord be attached?
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Answer D: To solid points on the frame or the rack that will take the pull
Hooking a cord to bodywork, a signal stalk or a cable can break the part or damage the wiring, and the load is loose the moment the anchor fails.
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18. A driver ahead brakes for no reason you can see, again and again. What should you do?
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Answer B: Increase your following distance and be ready for yet another stop
Unexplained braking tells you the driver is unsure or distracted, so the safe answer is more room, not less.
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19. Why should a driver crossing several lanes change only one lane at a time?
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Answer B: Each lane has its own traffic and its own blind spot to be checked
Sweeping across two or three lanes means entering lanes you never checked, so each change gets its own signal, mirror check and head check.
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20. Which feature matters most in clothing meant to keep a rider warm?
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Answer C: A windproof outer layer, since moving air strips body heat fast
Wind blowing through clothing carries away heat faster than anything else, so a windproof outer shell over insulating layers is what keeps a rider warm.
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21. Where should the least experienced riders be placed in a group?
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Answer C: Just behind the leader
Placing newer riders just behind the leader keeps the pace manageable for them and lets the more experienced riders behind keep an eye on them.
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22. At a rural intersection a beacon flashes yellow toward the main road and red toward the side road. How is each approach treated?
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Answer A: The main road slows and proceeds, the side road stops
An intersection control beacon assigns flashing yellow to the road with priority and flashing red to the approach that must stop and yield.
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23. You must cross tracks or pavement seams that run in nearly the same direction as your path of travel. What should you do?
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Answer C: Move far enough away to cross at an angle of at least 45 degrees, then turn sharply across
A shallow crossing lets the groove catch and steer the front wheel, so the rider sets up to cross at 45 degrees or more and makes one deliberate turn across it.
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24. How should you handle a prescription or over the counter medicine before driving?
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Answer D: Read the label and ask a pharmacist or doctor whether it affects driving
Many common medicines, including allergy and cold remedies, cause drowsiness or slowed reactions, and the label or a pharmacist can tell you whether driving is safe.
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25. On a long drive you notice repeated yawning, missed exits and drifting toward the lane line. What should you do?
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Answer C: Pull off at a safe place and sleep, or change drivers
Those are warning signs that sleepiness is already interfering with driving, and only rest restores alertness. Fresh air, music and caffeine do not reverse it.
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26. A driver stopped at a red signal wants to turn right and this sign is posted at the corner. What is permitted?
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Answer A: Nothing: the turn is barred whether the signal is red or green
The restriction works independently of the signal, so the usual permission to turn right after stopping at a red light does not exist where this sign is posted.
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27. You see a shield for a three-digit Interstate whose first digit is even. What does that tell you about the route?
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Answer C: It loops around a city and rejoins its parent route
A three-digit Interstate beginning with an even digit is a loop or beltway that connects back to the main route at both ends, while an odd first digit marks a spur.
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28. What is a rider looking for when inspecting the control cables?
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Answer A: Kinks, fraying and stiff or notchy movement
A frayed strand or a kinked outer will eventually jam or snap, which can leave a rider without a clutch, a throttle or a front brake.
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29. An overhead sign shows that the right lane is EXIT ONLY. What does that mean if you intend to stay on the highway?
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Answer B: You have to move out of that lane before the exit
An exit only lane leaves the highway completely, so a driver continuing on the highway has to change lanes before it does.
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30. Why is backing up on a freeway or on its shoulder prohibited?
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Answer A: Traffic arrives far too fast to expect a vehicle moving the wrong way
Freeway traffic closes on a stopped or reversing vehicle at highway speed and has almost no time to react to something moving against the flow.